Scientists at ETH Zurich and the Swiss Federal Institute of Technology Lausanne have developed a device that directs sound waves in one direction without wasting energy. This breakthrough sound wave ...

In the ETH experiment, self-oscillations (blue-red) cause sound waves (green, orange, violet) to travel through the circulator only in one direction. Credit: Xin Zou Researchers at ETH Zurich have ...

A research team at City University of Hong Kong (CityU) has discovered a new type of sound wave: the airborne sound wave vibrates transversely and carries both rotation and orbital angular momentum ...

A quiet revolution is taking shape in the world of physics, and it doesn’t rely on exotic particles or massive particle colliders. Instead, it begins with something much more familiar—sound.

Sound design is increasingly becoming a vital component in creating unforgettable tourism experiences. By harnessing the power of auditory elements, local tourism can significantly enhance the ...

This file type includes high-resolution graphics and schematics when applicable. Fabrisonic uses ultrasonic additive manufacturing (UAM), which is a solid-state 3D-printing process for metals that ...